Description

1-Benzoyl-2,2,4-Trimethyl-1,2-Dihydroquinolin-6-Ol is a specialized quinoline derivative with a benzoyl-protected hydroxyl group, serving as a valuable synthetic intermediate and functional material. Its molecular structure makes it a key building block for advanced organic synthesis, particularly in the development of light-stabilizing agents and specialty polymers. This compound is essential for R&D and production in the fine chemical, polymer additive, and pharmaceutical intermediate sectors, where precise molecular architecture is required.

Application

• Polymer Additives: Acts as a precursor or a key component in the synthesis of high-performance light stabilizers (HALS) and UV absorbers for plastics, coatings, and synthetic fibers.
• Fine Chemical Synthesis: Serves as a versatile intermediate for constructing complex quinoline-based molecules in pharmaceutical and agrochemical research.
• Material Science: Used in the development of advanced organic electronic materials and functional dyes due to its electron-donating properties and structural rigidity.
• Photostabilizer Research: A critical compound for studying and developing new photostabilization mechanisms to enhance the durability of polymeric materials.
• Laboratory Reagent: Employed as a standard or reagent in analytical and research laboratories focusing on organic chemistry and polymer degradation studies.

Basic Information

Product Name	1-Benzoyl-2,2,4-Trimethyl-1,2-Dihydroquinolin-6-Ol
CAS No.	1256627-81-2
Molecular Formula	C19H19NO2
Molecular Weight	293.36 g/mol
Synonyms	6-Hydroxy-2,2,4-trimethyl-1-benzoyl-1,2-dihydroquinoline; 1,2-Dihydro-2,2,4-trimethyl-1-benzoyl-6-quinolinol; 1-Benzoyl-2,2,4-trimethyl-1,2-dihydroquinolin-6-ol; Benzoyl-protected TMQ-ol; BTDQ; Light Stabilizer Intermediate 1256627-81-2
EINECS	Contact for details

Quality Control

Our production of 1-Benzoyl-2,2,4-Trimethyl-1,2-Dihydroquinolin-6-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.